CONVERSION AR-ENGINE 3859936 - Caterpillar

Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-0510 Driver Group 1 Note: Check the O-ring seals, gaskets, and the seals for wear or for damage. Replace the components, if necessary.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01049857
Inspect bearings (19) in bracket (16). If the bearings are damaged, the bracket must be replaced. The bearings are nonserviceable.
Illustration 2 g01049858
Coat the lip seals for bracket (16) with clean engine oil. Use Tooling (A) to install inner lip seal (18) and outer lip seal (17) in the bracket. Make sure that the lips of the seals are oriented properly.
Illustration 3 g01049863
Install sleeves (15) in bracket (16). Install O-ring seal (20) in casing (14). Place the casing over the sleeves on the bracket.
Illustration 4 g00918557
Install idler gear (12) and drive shaft (13) into casing (14) and the bracket.
Illustration 5 g01049868
Inspect bearings (21) in plate (9). If the bearings are damaged, the plate must be replaced. The bearings are nonserviceable.
Illustration 6 g01049930
Install O-ring seal (22) in plate (9). Place the plate into position on the casing.
Illustration 7 g01049933
Before you install the check valve in head (8), make sure that the spring on the check valve is oriented toward the inside. Use Tooling (A) to install the check valve in the head. Install the check valve so that the valve contacts the shoulder in the bore.
Illustration 8 g01049937
Before you install head (8), be sure that the weep hole is clear. Place gasket (11) and head (8) in position on the plate. Install the bolts that hold the fuel transfer pump together.
Illustration 9 g00918545
Improper assembly of parts that are spring loaded can cause bodily injury.To prevent possible injury, follow the established assembly procedure and wear protective equipment.
Install the following parts into the bracket: valve poppet (3), valve spring (4), washer (5) and cap (6).
Illustration 10 g00918544
Coat O-ring seal (1) with clean engine oil. Install the O-ring seal. Install drive coupling (2) onto the drive shaft. End By:
Install the fuel transfer pump. Refer to Disassembly and Assembly, "Fuel Transfer Pump - Install".